package org.dalmatian.common.redis.config.properties;


import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.TimeZone;

import org.dalmatian.common.redis.config.properties.RedissonProperties;
import org.dalmatian.common.redis.handler.KeyPrefixHandler;
import org.redisson.Redisson;
import org.redisson.api.RedissonClient;
import org.redisson.client.codec.StringCodec;
import org.redisson.codec.CompositeCodec;
import org.redisson.codec.TypedJsonJacksonCodec;
import org.redisson.config.Config;
import cn.hutool.core.util.ObjectUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;


public class SolonRedissonBuilder{

    private static final Logger log = LoggerFactory.getLogger(SolonRedissonBuilder.class);

    public static RedissonClient build(RedissonProperties redissonProperties) {

        Config config = new Config();
        JavaTimeModule javaTimeModule = new JavaTimeModule();
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
        javaTimeModule.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(formatter));
        javaTimeModule.addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(formatter));
        ObjectMapper om = new ObjectMapper();
        om.registerModule(javaTimeModule);
        om.setTimeZone(TimeZone.getDefault());
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        // 指定序列化输入的类型，类必须是非final修饰的。序列化时将对象全类名一起保存下来
        om.activateDefaultTyping(LaissezFaireSubTypeValidator.instance, ObjectMapper.DefaultTyping.NON_FINAL);
        TypedJsonJacksonCodec jsonCodec = new TypedJsonJacksonCodec(Object.class, om);
        // 组合序列化 key 使用 String 内容使用通用 json 格式
        CompositeCodec codec = new CompositeCodec(StringCodec.INSTANCE, jsonCodec, jsonCodec);
        config.setThreads(redissonProperties.getThreads())
            .setNettyThreads(redissonProperties.getNettyThreads())
            // 缓存 Lua 脚本 减少网络传输(redisson 大部分的功能都是基于 Lua 脚本实现)
            .setUseScriptCache(true)
            .setCodec(codec);
        // 判断是否启用 线程虚拟化
//                                if (SpringUtils.isVirtual()) {
//                                                config.setNettyExecutor(new VirtualThreadTaskExecutor("redisson-"));
//                                }
        RedissonProperties.SingleServerConfig singleServerConfig = redissonProperties.getSingleServerConfig();
        if (ObjectUtil.isNotNull(singleServerConfig)) {
            // 使用单机模式
            config.useSingleServer()
                //设置redis key前缀
                .setNameMapper(new KeyPrefixHandler(redissonProperties.getKeyPrefix()))
                .setAddress(redissonProperties.getAddress())
//                                                    .setUsername(redissonProperties.getUsername())
                .setPassword(redissonProperties.getPassword())
                .setDatabase(redissonProperties.getDb())
                .setTimeout(singleServerConfig.getTimeout())
                .setClientName(singleServerConfig.getClientName())
                .setIdleConnectionTimeout(singleServerConfig.getIdleConnectionTimeout())
                .setSubscriptionConnectionPoolSize(singleServerConfig.getSubscriptionConnectionPoolSize())
                .setConnectionMinimumIdleSize(singleServerConfig.getConnectionMinimumIdleSize())
                .setConnectionPoolSize(singleServerConfig.getConnectionPoolSize());
        }
        // 集群配置方式 参考下方注释
        RedissonProperties.ClusterServersConfig clusterServersConfig = redissonProperties.getClusterServersConfig();
        if (ObjectUtil.isNotNull(clusterServersConfig)) {
            config.useClusterServers()
                //设置redis key前缀
                .addNodeAddress(clusterServersConfig.getNodeAddresses())
//                                                    .setUsername(redissonProperties.getUsername())
                .setPassword(redissonProperties.getPassword())
                .setNameMapper(new KeyPrefixHandler(redissonProperties.getKeyPrefix()))
                .setTimeout(clusterServersConfig.getTimeout())
                .setClientName(clusterServersConfig.getClientName())
                .setIdleConnectionTimeout(clusterServersConfig.getIdleConnectionTimeout())
//                                                    .setSubscriptionConnectionPoolSize(clusterServersConfig.getSubscriptionConnectionPoolSize())
                .setMasterConnectionMinimumIdleSize(clusterServersConfig.getMasterConnectionMinimumIdleSize())
                .setMasterConnectionPoolSize(clusterServersConfig.getMasterConnectionPoolSize())
                .setSlaveConnectionMinimumIdleSize(clusterServersConfig.getSlaveConnectionMinimumIdleSize())
                .setSlaveConnectionPoolSize(clusterServersConfig.getSlaveConnectionPoolSize())
                .setReadMode(clusterServersConfig.getReadMode())
                .setSubscriptionMode(clusterServersConfig.getSubscriptionMode());
        }

        return Redisson.create(config);
    }
    private static String[] resolveServers(String... servers) {
        String[] uris = new String[servers.length];

        for (int i = 0; i < servers.length; i++) {
            String sev = servers[i];

            if (sev.contains("://")) {
                uris[i] = sev;
            } else {
                uris[i] = "redis://" + sev;
            }
        }

        return uris;
    }
}
